Japan Public Ledgers MCP
REMOTE · MCP.MCP-REVENUE-EMPIRE.COM · SCANNED SEP 28
Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security46
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 172 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS enforcement could not be verified: the plaintext port answered with HTTP 404, which proves neither a plaintext path nor enforcement. View diagnostics → Unverified
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability73
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 12421 tokens (~72/item across 172 items; 172 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage83
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 48% of tool parameters carry a description.Partial
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "agent_memory_delete" implies "delete" and declares no destructiveHint at all, which the MCP spec reads as destructive by default. See how to fix → Fail
- An AI judge read all 172 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities40
- Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail
How do I install the Japan Public Ledgers MCP server?
Japan Public Ledgers MCP is a hosted endpoint at https://mcp.mcp-revenue-empire.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · mcp.mcp-revenue-empire.com
claude mcp add --transport http com-mcp-revenue-empire-japan-public-ledgers 'https://mcp.mcp-revenue-empire.com/mcp'
{
"mcpServers": {
"com-mcp-revenue-empire-japan-public-ledgers": {
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
} {
"servers": {
"com-mcp-revenue-empire-japan-public-ledgers": {
"type": "http",
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
} [mcp_servers.com-mcp-revenue-empire-japan-public-ledgers] url = "https://mcp.mcp-revenue-empire.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-mcp-revenue-empire-japan-public-ledgers": {
"type": "remote",
"url": "https://mcp.mcp-revenue-empire.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-mcp-revenue-empire-japan-public-ledgers --url 'https://mcp.mcp-revenue-empire.com/mcp' --transport streamable-http
mcp_servers:
com-mcp-revenue-empire-japan-public-ledgers:
url: "https://mcp.mcp-revenue-empire.com/mcp" {
"McpServers": {
"com-mcp-revenue-empire-japan-public-ledgers": {
"Transport": "http",
"Url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
} assistant mcp add com-mcp-revenue-empire-japan-public-ledgers -t streamable-http -u 'https://mcp.mcp-revenue-empire.com/mcp'
{
"mcpServers": {
"com-mcp-revenue-empire-japan-public-ledgers": {
"type": "http",
"url": "https://mcp.mcp-revenue-empire.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 6 Aug 26 0
- Schema quality: 10448 → 12421 ▼ functional
- Tool coverage: 41% → 48% ▲ functional
- New tool “cve_lookup_cvss_parse” functional
- New tool “cve_lookup_get_cve” functional
- New tool “cve_lookup_package_advisory” functional
- New tool “cve_lookup_search_cve” functional
- New tool “cve_lookup_severity_summary” functional
- New tool “email_verify_check_mx” functional
- New tool “email_verify_check_spf” functional
- New tool “email_verify_detect_disposable” functional
- New tool “email_verify_role_account” functional
- New tool “email_verify_verify_syntax” functional
- New tool “fx_tax_convert” functional
- New tool “fx_tax_list_rates” functional
- New tool “fx_tax_sales_tax” functional
- New tool “fx_tax_vat_calc” functional
- New tool “fx_tax_vat_validate” functional
- New tool “holiday_calendar_business_days_between” functional
- New tool “holiday_calendar_is_holiday” functional
- New tool “holiday_calendar_list_holidays” functional
- New tool “holiday_calendar_next_business_day” functional
- New tool “holiday_calendar_tz_convert” functional
- New tool “ip_reputation_asn_lookup” functional
- New tool “ip_reputation_classify_ip” functional
- New tool “ip_reputation_detect_datacenter” functional
- New tool “ip_reputation_reverse_dns” functional
- New tool “ip_reputation_risk_score” functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 28 Sept 2026 · Probed https://mcp.mcp-revenue-empire.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp-revenue-empire.com | CN=WE1,O=Google Trust Services,C=US | 14 Aug 2026 | 12 Nov 2026 | ECDSA 256 | ECDSA-SHA256 | 3ba2bb8026d9fe480ea33ca79b5956bc |
| SANs: mcp-revenue-empire.com, *.mcp.mcp-revenue-empire.com, mcp.mcp-revenue-empire.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.mcp-revenue-empire.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| mcp-revenue-empire.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.mcp-revenue-empire.com/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.mcp-revenue-empire.com/mcp | Inconclusive | 404 |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
agent_audit_query ~69
Query agent actions with filters
| Name | Type | Req | Description |
|---|---|---|---|
| actionType | string | – | – |
| agentId | string | – | – |
| from | string | – | – |
| limit | integer | – | – |
| riskMin | number | – | – |
| sessionId | string | – | – |
| to | string | – | – |
No output schema declared.
No examples provided.
agent_audit_record ~68
Record an agent action for audit and compliance
| Name | Type | Req | Description |
|---|---|---|---|
| actionName | string | yes | – |
| actionType | string | yes | – |
| agentId | string | yes | – |
| input | – | – | – |
| metadata | object | – | – |
| output | – | – | – |
| sessionId | string | – | – |
No output schema declared.
No examples provided.
agent_audit_report ~51
Generate audit report (json/markdown/soc2 format)
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | yes | – |
| format | string | – | – |
| from | string | yes | – |
| to | string | yes | – |
No output schema declared.
No examples provided.
agent_captcha_solve ~72
Solve a CAPTCHA for a domain you own or have explicit permission to access
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | – | – |
| imageBase64 | string | – | – |
| pageUrl | string | yes | – |
| question | string | – | – |
| siteKey | string | – | – |
| type | string | yes | – |
No output schema declared.
No examples provided.
agent_captcha_verify_domain ~35
Verify ownership of a domain before using CAPTCHA solving
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | yes | – |
| method | string | yes | – |
No output schema declared.
No examples provided.
agent_identity_activities ~38
List activity records for an identity, newest first (owner only)
| Name | Type | Req | Description |
|---|---|---|---|
| identityId | string | yes | – |
| limit | integer | – | – |
No output schema declared.
No examples provided.
agent_identity_badge ~31
Get the issuer-signed badge and signed fields for an identity
| Name | Type | Req | Description |
|---|---|---|---|
| identityId | string | yes | – |
No output schema declared.
No examples provided.
agent_identity_lookup ~43
Look up an identity. Returns signatureValid (issuer+integrity only, NOT an authenticity/safety signal) and a disclaimer.
| Name | Type | Req | Description |
|---|---|---|---|
| identityId | string | yes | – |
No output schema declared.
No examples provided.
agent_identity_record ~70
Append a hash-chained activity record (owner only). Optional provenance (repo/version/config) is self-reported.
| Name | Type | Req | Description |
|---|---|---|---|
| activityType | string | yes | – |
| content | – | – | – |
| identityId | string | yes | – |
| provenance | object | – | Self-reported origin of the activity (NOT verified) |
No output schema declared.
No examples provided.
agent_identity_register ~59
Register an agent and get a unique identity ID + issuer-signed badge. agent_name/metadata are self-reported and unverified.
| Name | Type | Req | Description |
|---|---|---|---|
| agentName | string | yes | – |
| metadata | object | – | – |
| publicKey | string | – | – |
No output schema declared.
No examples provided.
agent_memory_delete ~41
Delete a memory or all memories in a namespace
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | yes | – |
| key | string | – | – |
| namespace | string | – | – |
No output schema declared.
No examples provided.
agent_memory_get ~38
Retrieve a stored memory by key
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | yes | – |
| key | string | yes | – |
| namespace | string | – | – |
No output schema declared.
No examples provided.
agent_memory_search ~63
Search memories by prefix, tags, or type
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | yes | – |
| keyPrefix | string | – | – |
| limit | integer | – | – |
| namespace | string | – | – |
| tags | array | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
agent_memory_store ~72
Store a memory for an AI agent (key-value, with TTL and metadata)
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | yes | Agent identifier |
| key | string | yes | – |
| metadata | object | – | – |
| namespace | string | – | – |
| ttlSeconds | integer | – | – |
| value | – | yes | Any JSON value |
No output schema declared.
No examples provided.
agent_proxy_fetch ~75
Fetch a URL via a rotating proxy (region/type selectable). robots.txt enforced.
| Name | Type | Req | Description |
|---|---|---|---|
| body | string | – | – |
| headers | object | – | – |
| method | string | – | – |
| region | string | – | – |
| sessionId | string | – | – |
| type | string | – | – |
| url | string | yes | – |
No output schema declared.
No examples provided.
agent_proxy_session ~43
Create a sticky proxy session (same IP for multiple requests)
| Name | Type | Req | Description |
|---|---|---|---|
| region | string | – | – |
| ttlSeconds | integer | – | – |
| type | string | – | – |
No output schema declared.
No examples provided.
agent_tempmail_create ~37
Create a temporary email address (auto-expires)
| Name | Type | Req | Description |
|---|---|---|---|
| preferredPrefix | string | – | – |
| ttlSeconds | integer | – | – |
No output schema declared.
No examples provided.
agent_tempmail_get ~46
Get full message content with extracted verification links/codes
| Name | Type | Req | Description |
|---|---|---|---|
| includeRaw | boolean | – | – |
| mailboxId | string | yes | – |
| messageId | string | yes | – |
No output schema declared.
No examples provided.
agent_tempmail_list ~40
List received messages in a mailbox
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | – | – |
| limit | integer | – | – |
| mailboxId | string | yes | – |
No output schema declared.
No examples provided.
agent_tempmail_wait ~57
Wait for an incoming message (long polling, max 60s)
| Name | Type | Req | Description |
|---|---|---|---|
| fromContains | string | – | – |
| mailboxId | string | yes | – |
| subjectContains | string | – | – |
| timeoutSeconds | integer | – | – |
No output schema declared.
No examples provided.
agent_trust_batch ~31
Get trust scores for multiple subjects in one call (max 100)
| Name | Type | Req | Description |
|---|---|---|---|
| subjects | array | yes | – |
No output schema declared.
No examples provided.
agent_trust_feedback ~59
Submit feedback about an agent/wallet (positive or negative)
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | yes | – |
| evidence | object | – | – |
| rating | integer | yes | – |
| subjectType | string | yes | – |
| subjectValue | string | yes | – |
No output schema declared.
No examples provided.
agent_trust_score ~48
Get trust score for a wallet, agent card URL, or domain
| Name | Type | Req | Description |
|---|---|---|---|
| includeDetails | boolean | – | – |
| subjectType | string | yes | – |
| subjectValue | string | yes | – |
No output schema declared.
No examples provided.
agent_webhook_create ~69
Create a webhook endpoint that relays requests to your agent
| Name | Type | Req | Description |
|---|---|---|---|
| agentId | string | – | – |
| deliveryMode | string | yes | – |
| description | string | – | – |
| pushUrl | string | – | – |
| transformRules | object | – | – |
| ttlSeconds | integer | – | – |
No output schema declared.
No examples provided.
agent_webhook_list_requests ~41
List requests received by a webhook endpoint
| Name | Type | Req | Description |
|---|---|---|---|
| endpointId | string | yes | – |
| limit | integer | – | – |
| offset | integer | – | – |
No output schema declared.
No examples provided.
agent_webhook_poll ~53
Poll for new webhook requests (long polling, max 60s)
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | – | – |
| endpointId | string | yes | – |
| limit | integer | – | – |
| timeout | integer | – | – |
No output schema declared.
No examples provided.
agent_webhook_replay ~41
Replay a stored webhook request
| Name | Type | Req | Description |
|---|---|---|---|
| endpointId | string | yes | – |
| requestId | string | yes | – |
| toUrl | string | – | – |
No output schema declared.
No examples provided.
alerts_create_watch ~142
Create a saved watch: when a NEW matching event appears in a ledger, a notification is pushed to your destination. Filters: ledger (optional), keyword and/or entity (case-insensitive title substring). At least one filter is required. Backfill never fires.
| Name | Type | Req | Description |
|---|---|---|---|
| destinationTarget | string | yes | Webhook URL / relay endpoint / email address |
| destinationType | string | yes | – |
| entity | string | – | Additional case-insensitive substring (e.g. company name) |
| keyword | string | – | Case-insensitive substring of the item title |
| ledger | string | – | Ledger key, e.g. 'sanction' (omit for all ledgers) |
No output schema declared.
No examples provided.
alerts_delete_watch ~32
Deactivate a saved watch by id (soft delete; stops future notifications).
| Name | Type | Req | Description |
|---|---|---|---|
| watchId | string | yes | – |
No output schema declared.
No examples provided.
alerts_list_watches ~17
List the calling user's saved watches.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
bid_watch_get ~35
Get a bid notice detail plus full event timeline. Returns firstSeenAt and ledgerVerified.
| Name | Type | Req | Description |
|---|---|---|---|
| itemId | string | yes | – |
No output schema declared.
No examples provided.
bid_watch_recent_changes ~66
Recent appearance / deadline-move / close / cancel / award events across all bid notices since the given ISO8601 timestamp. Each item includes firstSeenAt and ledgerVerified.
| Name | Type | Req | Description |
|---|---|---|---|
| entity | string | – | – |
| limit | integer | – | – |
| since | string | yes | – |
No output schema declared.
No examples provided.
bid_watch_search ~98
Search Japanese public-procurement bid notices (kkj.go.jp). Each hit includes firstSeenAt and ledgerVerified.
| Name | Type | Req | Description |
|---|---|---|---|
| bidType | string | – | 一般競争入札 / 指名 / 随意 等 |
| entity | string | – | 調達機関 (partial match) |
| limit | integer | – | – |
| query | string | – | – |
| since | string | – | – |
| status | string | – | – |
No output schema declared.
No examples provided.
bid_watch_timeline ~54
Time-ordered events only for a bid notice (the differentiator: when it appeared, deadline moved, closed, was cancelled or awarded). Includes firstSeenAt and ledgerVerified.
| Name | Type | Req | Description |
|---|---|---|---|
| itemId | string | yes | – |
No output schema declared.
No examples provided.
bid_watch_verify_ledger ~54
Verify the hash-chain integrity of a bid notice (tamper detection). Returns chainValid, brokenAt (if any), checked event count, firstSeenAt and ledgerVerified.
| Name | Type | Req | Description |
|---|---|---|---|
| itemId | string | yes | – |
No output schema declared.
No examples provided.
carbon_estimate_compute_emissions ~84
Estimate electricity CO2e (kg) from energy use (kWh) and a regional grid-intensity factor (defaults to the IEA world average). Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| kWh | number | yes | Electricity consumed in kWh (>= 0) |
| region | string | – | Grid region (default: global). |
No output schema declared.
No examples provided.
carbon_estimate_emission_factor ~80
Look up the published emission factor (value, unit, category) for a named activity key (e.g. shipping_air, electricity_global, travel_car, gasoline, beef). Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| activity | string | yes | Canonical activity key (e.g. shipping_air, travel_car, gasoline) |
No output schema declared.
No examples provided.
carbon_estimate_offset_estimate ~74
Estimate voluntary-market offset cost (USD) and tree- / forest-year equivalents for a given kg CO2e, using published constants. Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| kgCO2e | number | yes | Emissions to offset, in kg CO2e (>= 0) |
No output schema declared.
No examples provided.
carbon_estimate_shipping_emissions ~92
Estimate freight CO2e (kg) from weight, distance and transport mode using embedded GLEC/DEFRA-order emission factors. Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| distanceKm | number | yes | Transport distance in kilometres (>= 0) |
| mode | string | yes | Freight transport mode. |
| weightKg | number | yes | Shipment weight in kilograms (>= 0) |
No output schema declared.
No examples provided.
carbon_estimate_travel_emissions ~74
Estimate passenger-travel CO2e (kg) from distance and travel mode using embedded per-passenger-km factors. Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| distanceKm | number | yes | Travel distance in kilometres (>= 0) |
| mode | string | yes | Passenger travel mode. |
No output schema declared.
No examples provided.
commerce_catalog_agent_readiness_score ~119
Agentic-commerce readiness score (0-100) for how well a product is structured for autonomous agents, with a transparent rationale, from a url, raw html, or inline product. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | – | Raw page HTML to parse (one of url / html / product) |
| product | object | – | Inline normalized product object (one of url / html / product) |
| url | string | – | Product page URL to fetch (one of url / html / product) |
No output schema declared.
No examples provided.
commerce_catalog_availability_check ~114
Resolve product stock availability to a coarse signal (in_stock / out_of_stock / limited / preorder / unknown), from a url, raw html, or inline product. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | – | Raw page HTML to parse (one of url / html / product) |
| product | object | – | Inline normalized product object (one of url / html / product) |
| url | string | – | Product page URL to fetch (one of url / html / product) |
No output schema declared.
No examples provided.
commerce_catalog_catalog_validate ~110
Validate product-feed completeness: which required fields are present or missing and a completeness score, from a url, raw html, or an inline product object. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | – | Raw page HTML to parse (one of url / html / product) |
| product | object | – | Inline normalized product object (one of url / html / product) |
| url | string | – | Product page URL to fetch (one of url / html / product) |
No output schema declared.
No examples provided.
commerce_catalog_price_compare ~61
Compare a set of offers and return the cheapest, most expensive, spread and per-offer ranking. Requires a non-empty offers array. Pure; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| offers | array | yes | Non-empty list of offers to compare. |
No output schema declared.
No examples provided.
commerce_catalog_product_extract ~94
Extract a normalized product (name, price, currency, availability, brand, GTIN, ...) from Schema.org / JSON-LD markup. Provide a url to fetch or raw html. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| html | string | – | Raw page HTML to parse (one of url / html) |
| url | string | – | Product page URL to fetch (one of url / html) |
No output schema declared.
No examples provided.
company_registry_company_profile ~78
Fetch a company profile (name, status, incorporation / dissolution dates, type, address) by jurisdiction + company number via OpenCorporates. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| companyNumber | string | yes | Registry company number |
| jurisdiction | string | yes | Jurisdiction code (e.g. gb, us_de) |
No output schema declared.
No examples provided.
company_registry_jurisdiction_info ~54
Look up metadata for a jurisdiction code (name, registry details). Pure compute; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| code | string | yes | Jurisdiction code (e.g. gb, us_de) |
No output schema declared.
No examples provided.
company_registry_officers ~77
List a company officers (name, position, start / end dates, current flag) by jurisdiction + company number via OpenCorporates. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| companyNumber | string | yes | Registry company number |
| jurisdiction | string | yes | Jurisdiction code (e.g. gb, us_de) |
No output schema declared.
No examples provided.
company_registry_search_company ~93
Search for companies by name (optionally scoped to a jurisdiction) via the OpenCorporates open API. Returns candidate companies for disambiguation. Read-only; price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| jurisdiction | string | – | Optional jurisdiction code (e.g. gb, us_de) |
| limit | integer | – | Max candidates to return |
| name | string | yes | Company name to search (partial match) |
No output schema declared.
No examples provided.
company_registry_validate_number ~75
Validate a company-registration number against the expected format for its jurisdiction. Pure compute; returns valid flag, normalized value and reason. Price 0.0 (free).
| Name | Type | Req | Description |
|---|---|---|---|
| companyNumber | string | yes | Company number to validate |
| jurisdiction | string | yes | Jurisdiction code (e.g. gb, us_de, au) |
No output schema declared.
No examples provided.
What is the Japan Public Ledgers MCP server?
Japan Public Ledgers MCP is listed in the public MCP registry as com.mcp-revenue-empire/japan-public-ledgers. Tamper-evident daily ledgers of 12 Japanese public-data domains, with cross-ledger entity search. This page covers its hosted endpoint (https://mcp.mcp-revenue-empire.com/mcp).
Is the Japan Public Ledgers MCP server safe to use?
Japan Public Ledgers MCP scores 68 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Japan Public Ledgers MCP server expose?
Japan Public Ledgers MCP exposes 172 tools: verify_receipt, agent_memory_store, agent_memory_get, agent_memory_search, agent_memory_delete, and 167 more. Their descriptions and schemas cost roughly 12,421 tokens of context every time the server is loaded.
Does the Japan Public Ledgers MCP server require authentication?
No. We connected to Japan Public Ledgers MCP without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Japan Public Ledgers MCP server still maintained?
Japan Public Ledgers MCP is still listed as active in the MCP registry. We last reached this channel on 28 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.